经颈静脉肝内门体分流术后支架失功及再通的研究进展

Research progress in TIPS shunt dysfunction and recanalization

经颈静脉肝内门体分流术(TIPS)广泛应用于肝硬化门静脉高压及其相关并发症的治疗,但术后支架失功一直是制约TIPS临床应用的重要因素。从支架的使用、TIPS术后支架失功的发生率、支架失功的预防措施及诊断方法,支架再通的适应证及再通技术等方面进行了介绍,以期增加对支架失功及再通的认识,更好的发挥TIPS在治疗肝硬化门静脉高压症中的作用。

Transjugular intrahepatic portosystemic shunt （TIPS） is widely used in the treatment of cirrhotic portal hypertension and its associated complications. However, postoperative shunt dysfunction has been an important factor restricting the clinical application of TIPS. This article summarizes the use of shunt, the incidence of shunt dysfunction after TIPS, preventive measures and diagnostic methods for shunt dysfunction, and indications and techniques of shunt recanalization, in order to enhance our knowledge of shunt dysfunction and recanalization, which could further improve the efficacy of TIPS for cirrhotic portal hypertension.